i just finished watching matt cutts where he hints that although link placement may not improve your SEO but you can also see if it increases traffic as it not always about SEO . your final goal is to build traffic.I guess balance is key . i just started in SEO so dont now which way to take.

brilliant post..can any one guide me what you can do for classified site. classified sites have lot of duplicate postings as user do copy paste especially in listing houses , flats etc. for e.g mostly every one will write 2bhk flat for rent which becomes and hence there will lot of duplicate urls